What does an invalid USSD code mean?

I am developing an application that involves executing USSD codes on the mobile phone network. However, I have run into a limitation on executing USSD codes ... It is a USSD codes for sending money, buying airtime and data, paying bills, and even making payments on POS terminals without a Wema/ALAT card. Nov 18, 2019 ... Corrupt MMS settings would not affect your ability to make calls and texts, and the fact that you can connect to the Internet (I assume that you ... What is the USSD Code to block an account? · Dial *901*911# · Select Option 2 (Block Account) · Select 'Self' or 'Third party' for others · Enter the phone number ... Jan 25, 2017 ... To access your router's USSD functionality, navigate to Advanced > Misc Settings > SIM Toolkit, and the following menu will appear. *723*306# Amju EazyBanking is a convenient, fast, secure, and affordable way to access your bank account 24 hours a day, 7 days a week through your mobile ... ... USSD application within minutes. Pricing. Kenya. Kenya Uganda Tanzania Rwanda Nigeria Namibia Ghana Malawi Zambia South Africa. Shared USSD Code. USSD Code, Set ... Sep 17, 2024 ... With the PalmPay USSD code, customers can now perform a wide range of banking transactions by dialling *861# from their mobile phones. Jul 8, 2024 ... We are experiencing down time on our USSD code *888#. You can access your water bill balances by calling our Contact Centre on 0724253582 or ... Dec 23, 2024 ... We've compiled nearly 100 codes and categorized them, which we'll gradually publish on our portal. Here, we present the 10 most useful ones.